baber/WOPTO huggingface dataset:
Patent SE-8204541-D0 (SE)
Inventor: FORSLUND L
IPC: B66C1/02
Filed: 1982-08-02
Abstract: Such devices usually have a suction opening on the underside of a suction head, which is surrounded by a ring shaped tightening material. Due to the unevenness of the upper side of the sack difficulties can arise when placing the tightening material against the sack.According to the invention, the upper part of the tightening material (6) is placed in a ring shaped track (5) between two ring shaped chambers (7, 8) jutting downward from the suction head with lower, rounded off edges, to which the rounded off edges or the outer chamber (8) preferably jut of farther from the suction head (2) than the rounded off edges of the inner chamber (7). The purpose of the chambers (7, 8) is to produce a ring shaped, even impression in the sack that makes tightening the material against the sack easier.<IMAGE>
Patent SE-8205149-D0 (SE)
Inventor: TAYLOR WILLIAM T
IPC: E21B31/107
Filed: 1982-09-10
Abstract: Disclosed is a jar accelerator 11. The accelerator 11 includes an elongated tubular tool body (12) and an elongated mandrel (13) axially slidingly mounted within the tool body (12) and having an outwardly facing shoulder (18). A plurality of frusto-conical disc springs (29) are disposed inside the tool body (12) about the mandrel (13) and between the shoulders (17, 18). The jar accelerator 11 is used in conjunction with a jar 20. <IMAGE>
Patent SE-8306070-D0 (SE)
Inventor: WIDMER A E
IPC: H01L29/78
Filed: 1983-11-04
Abstract: Semiconductor devices containing one or more layers of polycrystalline silicon having a root means square roughness of not more than 20 angstroms are made by forming the silicon layers in the amorphous state by low pressure chemical vapor deposition in the temperature range 560-580 DEG C and annealing to convert them to the polycrystalline state. The layers so formed are superior in smoothness lack of strain and precision of photolithographic definition to layers of silicon formed in the polycrystalline state. An interconnect 24 may be produced. <IMAGE>
Patent SE-8401950-D0 (SE)
Inventor: LUNDBERG P
IPC: G01N15/06
Filed: 1984-04-06
Abstract: PCT No. PCT/SE85/00166 Sec. 371 Date Nov. 27, 1985 Sec. 102(e) Date Nov. 27, 1985 PCT Filed Apr. 9, 1985 PCT Pub. No. WO85/04716 PCT Pub. Date Oct. 24, 1985.The invention relates to a method and device for measuring and regulating the concentration, preferably of a fibre suspension, with the aid of a blade (1) pivotally suspended in the suspension. The blade (1) is caused to pivot such that its trailing end (8) moves between two end positions (A,B) in the suspension for providing a predetermined angular stroke ( alpha ). Time measurement is carried out when the trailing edge (8) of the blade (1) moves through its stroke from its upper end position (A) to its lower end position (B). The time obtained is a parabolic function of the concentration and varies in response to the shear force resistance in the fibre suspension of the blade (1) during its angular stroke, and thus in response to the concentration of solid substances in the suspension.
Patent SE-8402250-D0 (SE)
Inventor: ISSAKAINEN O
IPC: E21D20/02
Filed: 1984-04-25
Abstract: A method for performing rock bolting, according to which a cementing agent is fed into a hole drilled into the rock, whereupon a bolt is fitted into the drill hole for supporting the rock. In order to permit use of a rapidly hardening cementing agent and mechanization of the bolting, a number of capsules (16) are fed to the bottom of the drill hole, which capsules contain a preferably two-component cementing agent which hardens rapidly when the components are mixed together, and a conventional cementing agent (12) hardening slowly and/or protecting the bolt against corrosion is fed into the remaining portion of the drill hole by means of a feeding pipe (5). The equipment for carrying out the method comprises a guide (14) for shifting a capsule/capsules (16) form a charging station (15) into the drill hole, means (22) for moving the guide axially back and forth, means (17) for shifting the capsule/capsules (16) along the guide (14), and a nozzle (9) to be positioned at the mouth of the drill hole, through which nozzle both the guide (14) and the feeding pipe (5) can be shifted alternatingly into the drill hole.
Patent SE-8402744-D0 (SE)
Inventor: PALSSON J
IPC: B62H5/08
Filed: 1984-05-22
Abstract: No further information available at time of publication
Patent SE-8403141-D0 (SE)
Inventor: LANGENBERG H
IPC: B63B43/06
Filed: 1984-06-12
Abstract: A semi-submersible structure for use in open water comprises a working platform 7; a plurality of columns 5 on which the working platform is mounted and buoyancy generating means for supporting the working platform above the surface of the water. The buoyancy generating means can either comprise the columns themselves or float means disposed, at least in the semi-submersed state of the device under water. Alternatively the buoyancy generating means can comprise a combination of buoyancy generating columns and float means. Stabilising chambers are formed on or attached to either the columns or the float means outside of the central area staked out by the columns. Each stabilising chamber has a vent 3 at its upper end and a remotely controllable device 2 at its lower end, and the stabilising chambers are freely flooded with water in the semi-submersed position of the structure. In this way, in the event of an undesired leakage in the semi-submersible structure leading to a substantial change in the trim angle thereof, one or more of the stabilising chambers surfaces and thereby changes the position of the centre of buoyancy of the structure in the sense of counteracting the change in trim angle resulting from the leakage. <IMAGE>
Patent SE-8405095-D0 (SE)
Inventor: ELVERDAM P
IPC: F16H3/12
Filed: 1984-10-11
Abstract: The invention relates to a transmission synchronizing device. A locating sleeve for the engaging sleeve is fixed on the main shaft. The locating sleeve is provided with radial bores, each housing a helical spring and a cylindrical element with a plate having a V-shaped cam surface for a roller. In the neutral position, the roller is lodged in a V-shaped groove in the engaging sleeve, thus providing it with a well defined neutral position. The roller is held in a hole in a pusher plate, which during gear engagement pushes a synchronizer ring against a cone on an engaging ring.
Patent SE-8406603-D0 (SE)
Inventor: MEIER H-J
IPC: B01D46/24
Filed: 1984-12-27
Abstract: Apparatus for the removal of dust from hot combustion gas under pressure comprises a plurality of tubular ceramic filter elements (12) which are closed at one end and are held by their open ends in apertures in plates (11). Several tube plates (11) are arranged at different heights within a housing (1), wherein the diameter of the plates (11) increases upwards of the housing (1). Connected to each of the lower plates (11) is a respective hood (16) for removing filtered gas from the elements (12), and each hood narrows upwardly and is connected in gas-tight manner with a central aperture (17) in the plate (11) arranged thereabove. Filtered gas is removed from the space above top plate (11). A rotary nozzle 18 sweeps over each plate (11) to deliver reverse flow gas to clean the elements (12). <IMAGE>
Patent SE-8504701-D0 (SE)
IPC: B27K5/06
Filed: 1985-10-10
Abstract: The wood is impregnated with a curable monomer or prepolymer. During or after a compression stage, the impregnated wood is given a curing treatment to cure the monomer and fix the wood in the compressed condition. - Pref. the monomer can be e.g. an aminoplastic or N-methylol type or a carbamide. Pref. the wood is impregnated with an aq. soln. of the monomer.
Patent SE-8603409-D0 (SE)
Inventor: PICHLER H
IPC: F01M9/10
Filed: 1986-08-13
Abstract: A fuel-injection pump with a rotational speed governor for an internal combustion engine which for purposes of lubrication is connected to the lubricating oil circulatory system of the internal combustion engine. The lubricating oil which is thereby removed from the lubricating oil circulation is conducted by way of a pressure oil line and an inlet bore in the pump housing to a plunger cylinder of the injection pump and is controlled by the plunger sliding within the plunger cylinder by way of an aperture into a discharge bore terminating in the governor housing. From the governor housing, the lubricating oil flows over into the cam shaft space and is returned from the same by way of a return opening to the lubricating oil circulation of the internal combustion engine.
Patent SE-8603827-D0 (SE)
Inventor: KRESS H
IPC: F16K47/02
Filed: 1986-09-12
Abstract: In a top part for a sanitary shut-off valve which, within a housing, comprises a fixed control disc and a control disc which can be rotated relative to the first control disc, the valve spindle is connected in terms of its drive to a motion brake. In this way, excessively fast turning of the rotatable control disc into the closed position, which could give rise to water hammer in the connected pipes, is prevented. The motion brake comprises a piston which moves backwards and forwards in an essentially closed space and divides this space into two subspaces. The subspaces are connected to one another via a displacement path. A viscous fluid medium fills the two subspaces of the essentially closed space and, when the piston moves, is forced backwards and forwards between these spaces. The motion brake can be designed as a lubricant pump which brings about forced lubrication in the gap between the two control discs. <IMAGE>
Patent SE-8604537-D0 (SE)
Inventor: DELJUSTO L G
IPC: B08B7/00
Filed: 1986-10-23
Abstract: A device for descaling a wire comprises a chamber (1) intended to be filled with a ferromagnetic abrasive powder (3), electromagnets for influencing the ferromagnetic powder (3) with the magnetic field and a means to remove the worked-out powder. The chamber (1) consists of sections (A, B, C, D, E, F) whereas the means for removing the worked-out powder (3) comprises outlets (9) located in the corresponding sections. Each outlet (9) is provided with a blocking device (10) to prevent the powder from self-pouring out. The electromagnets are mounted in each section (A, B, C, D. E, F) of the chamber (1) with their cores (6) movable in opposite directions.
Patent SE-8605136-D0 (SE)
IPC: A01G23/099
Filed: 1986-12-01
Abstract: The felling bar comprises a shaft (10) with a handle (12) at one end and a blade (11) at the other end. Near the handle a folding bracket (14) is attached to the shaft. When the blade is inserted in a kerf sawn into a stump and the bracket is extended, the felling bar can serve to support a tree trunk while it is delimbed and sawn to lengths.
Patent SE-8704528-D0 (SE)
Inventor: GRENTHE B
IPC: A63B69/36
Filed: 1987-11-17
Abstract: The present invention relates to an arrangement which is intended to be capable of being used by golfers in order to permit them to train their strokes towards specific targets in a simple manner and in small spaces. A ball trap, which includes an opening (34) arranged to receive a number of balls (35), is capable of being attached to a frame (3) capable of erection on a base (40), which frame is so arranged as to be capable of being folded between a collapsed storage position and an unfolded receiving position.
Patent SE-8901864-D0 (SE)
Inventor: LANDAELV H
IPC: F01N3/02
Filed: 1989-05-24
Abstract: The filter unit has an entrance side open towards the gas inlet, and an exit facing the outlet side. A device is provided for regeneration of the filter unit by burning the collected partic., and includes an electrical heater located on the filter inlet side. The heater incorporates at least one heating element provided with apertures for passage of the gas current, and a reflector arrangement for heat radiation. - The reflector extends over the main part of the element and gas inlet, and is formed with several apertures which allow the passage of the gas current from the inlet and through the filter unit. The reflector arrangement has gill-type flanges connected to the apertures in it, and which have inclined reflection surfaces for deflection of the direction of heat radiation.
Patent SE-8902773-D0 (SE)
Inventor: BEISSINGER R L
IPC: C09K23/42
Filed: 1989-08-18
Abstract: A process is provided wherein hemoglobin, a fragile material, is formulated into high hemoglobin content water-in-oil-in-water multiple emulsion while maintaining high yields and high oxygen exchange activity. A multiple emulsion of aqueous oxygen carrying material in oil in outer aqueous phase is suitable for provision of oxygen for oxygen transfer processes. A hemoglobin multiple emulsion in physiologically compatible oil in an outer aqueous saline solution is provided in sufficiently small droplet size to provide oxygen flow through blood vessels to desired body tissues or organs thereby providing a blood substitute.
Patent SE-9000977-D0 (SE)
Inventor: GULLICHSEN J
IPC: F04D7/04
Filed: 1990-03-19
Abstract: Gas is removed from a fibre suspension of high consistency by means of an apparatus having a rotor chamber and a rotor disposed for rotation in the rotor chamber. The rotor has blades adapted to fluidize the fibre suspension and to cause a centrally located core of gas surrounded by a cylindrical layer of fibre suspension to form. The rotor has a plate located in the portion of the rotor opposite to the inlet of the rotor chamber which has an opening or openings close to the rotor axis. The gas is removed from the rotor chamber through the openings in the plate to a gas discharge and the fibre suspension essentially free of gas is discharged through an outlet. The operation of the apparatus is controlled by maintaining the pressure difference between the inlet and the gas discharge at a predetermined level.
Patent SE-9001480-D0 (SE)
Inventor: BENCINI D
IPC: F16C9/04
Filed: 1990-04-24
Abstract: A bearing halfshell for an internal combustion engine connecting rod comprises an inner surface (12) having a substantially constant radius of curvature from a central plane of symmetry (A) to corresponding radial planes (P) which form an acute angle ( alpha ) with a bearing parting plane (19), the remaining end portions of the inner surface (12) being defined by surfaces (13) which gradually decrease away from the central plane of symmetry (A) in such a manner as to form two chambers in the end portions. This ensures a stable film of oil between the bearing halfshell and the corresponding shaft and reduces the operating temperature of the bearing halfshell. <IMAGE>
Patent SE-9001492-D0 (SE)
IPC: B42D5/02
Filed: 1990-04-25
Abstract: A mailer form or similar made from paper and intended to be sealed by means of adhesive applied thereupon, the characterizing features thereof being that it is provided with adhesive strips comprising a first pressure sensitive adhesive layer applied onto the paper and a second moisture sensitive adhesive layer applied on top thereof. Preferably the pressure sensitive adhesive is a natural rubber-based adhesive, while the moisture sensitive adhesive is preferably an ethylene-vinylacetate copolymer-based adhesive. A process for the manufacture of the above-mentioned form, which comprises firstly coating the paper with a layer of the pressure sensitive adhesive and then applying the moisture sensitive adhesive on top thereof. Preferably the two adhesives are aqueous based and preferably they are dried by means of a radio frequency drying operation.
Patent SE-9202453-D0 (SE)
Inventor: DAHLIN J E AA S
IPC: H04W88/06
Filed: 1992-08-26
Abstract: The present invention is directed to a cellular mobile radio telephone system in which mobile stations may select either analog or digital control channels. Analog and dual-mode mobile stations are equipped to become multi-mode mobile stations which monitor both analog and digital control channels depending on the selected mode. Downlink multi-mode mobile stations, while required to use analog control channels for call access, may nonetheless scan digital control and paging channels to receive downlink control and paging communications from the land-based system. Bi-directional multi-mode mobile stations have the same capabilities as downlink mobiles but also are equipped to transmit control information to the land station over the uplink digital control channel. If no digital control channel is available, the multi-mode mobile stations scan primary and secondary sets of analog control channels. In this way, analog and dual-mode mobile stations may benefit from the advantages of monitoring digital control channels and digital paging channels including multiple pages per channel and battery-saving capabilities.
Patent SE-9301617-D0 (SE)
IPC: B21B28/02
Filed: 1993-05-11
Abstract: Appts. for mechanically machining cylinders, e.g. drilling grooves into papermachine dryer cylinders, comprises (i) a slightly arched, essentially rectangular pressure plate (1) whose four corner sections are connected in pairs to sideways bent-and lengthways gables (3) on a stand by means of an insertable pressure cylinder (2), and (ii) front and rear plates (5,6) that hold the appts. together, the front plate (5) having on its outer side a computer interface (7) that includes an outer section (8) with grips (9) for the machining tool, the outer section (8) being guided in both the horizontal and vertical directions. The side gables (3) have rotatable bodies (10) at their respective ends that guide the appts. towards the cylinder to be machined, whilst at the same time the pressure plate (1) is brought to bear closely against the cylinder or roll.
Patent SE-9301801-D0 (SE)
IPC: B61L5/06
Filed: 1993-05-27
Abstract: PCT No. PCT/SE94/00502 Sec. 371 Date Nov. 24, 1995 Sec. 102(e) Date Nov. 24, 1995 PCT Filed May 27, 1994 PCT Pub. No. WO94/27853 PCT Pub. Date Dec. 8, 1994A device for operating a switch of a railway track including switch blades. The device includes a drive module, a linear operating module coupled to and driven by the drive module for generating a linear movement and at least one locking module interconnected between the linear operating module and the switch blades. The locking module transfers the linear movement from the linear operating module to the switch blades, thereby moving the switch blades across a longitudinal direction of the railway track from a first position to a second position. The at least one locking module also locks the switch blades in the first position or the second position independently of the linear operating module. A girder box forms a sleeper of the railway track for housing the drive module, the linear operating module, and the at least one locking module. The device also includes apparatus for joining the drive module, the linear operating module, and the at least one locking module. The joining apparatus permits independent replacement of the drive module, the linear operating module, and the at least one locking module. The drive module, the linear operating module, and the at least one locking module are separate units.
Patent SE-9303982-D0 (SE)
Inventor: JACOBSON BENGT
IPC: E04B1/35
Filed: 1993-11-30
Abstract: The device comprises a mechanical or hydraulic hoist (2) in the form of a telescopic raisable and lowerable column incorporating an installation frame (7) against which the spherical segments (6, 13) of the dome construction can be located and fixed. The column upper part has a lift plate (8) with fixture plates (10) for the segments.
Patent SE-9502712-D0 (SE)
IPC: B27N3/08
Filed: 1995-07-27
Abstract: PCT No. PCT/SE96/00973 Sec. 371 Date Jan. 26, 1998 Sec. 102(e) Date Jan. 26, 1998 PCT Filed Jul. 25, 1996 PCT Pub. No. WO97/04931 PCT Pub. Date Feb. 13, 1997Methods for the continuous production of compressed board are disclosed including drying lignocellulosic fibrous material, gluing the lignocellulosic fibrous material, forming a mat, and pre-compressing the mat by controllably adding steam to the mat in an amount such that the temperature of the mat is increased to between about 60 and 90 DEG  C.
Patent SE-9602116-D0 (SE)
Inventor: STORBACKA JAN
IPC: F22B31/04
Filed: 1996-05-30
Abstract: An otherwise conventional recovery boiler for burning black liquor requires less capital investment and takes up less space by constructing the economizers in a particular manner. At least first and second economizers are provided for preheating feed water utilizing flue gas from combustion of the black liquor. The economizers are positioned substantially side-by-side, in the width dimension of the recovery boiler furnace, and connected in such a way that flue gas leaving the first economizer passes in a substantially transverse horizontal direction and then through a substantially vertical intra-economizer flow channel into the second economizer. A boiler bank may be connected between the superheater section of the recovery boiler and the first economizer, and any number of economizers may be utilized.
Patent SE-9603517-D0 (SE)
Inventor: JOHANSSON GUNNAR
IPC: A47B/
Filed: 1996-09-26
Abstract: The applied plate (2) is thin (21), around and beneath the periphery of which runs a narrow edge frame (22), which has a very much higher construction height than the plate (21). The applied plate is fitted with its under surface (210) resting on the upper surface (110) of the existing table (1) top (11). - The arrangement reinforces both the existing table top and the applied plate.
Patent SE-9700123-D0 (SE)
Inventor: BRANDT PER-OLOF
IPC: G05F3/26
Filed: 1997-01-17
Abstract: A device for controlling a current to a load by means of mirroring is described. Two transistor units are connected to a common reference point. By driving a current through one of the transistor units, a corresponding current is generated in the second transistor unit. A control unit, connected between the transistors can regulate a voltage difference between transistors. Accordingly, the size of the load attached is determined through mirroring with accuracy and minimal power loss.
Patent SE-9701687-D0 (SE)
IPC: D21B1/12
Filed: 1997-05-05
Abstract: An apparatus for feeding and refining lignocellulosic fibre material in a pulp manufacturing process includes a chip preheater (10) which is connected to the inlet of a screw feeder (11), and a refiner (16) which is connected to the outlet of said screw feeder. The screw feeder (11) includes a screw (12) whose rotational speed can be varied and which has a stem (15). The stem (15) extends right up to the refiner (16) and there widens conically in the feed direction. The refiner inlet (19) is formed by a compression zone (14) between the screw housing (13) and the screw stem (15).
Patent SE-9702002-D0 (SE)
Inventor: KINDON NICHOLAS
IPC: A61P1/02
Filed: 1997-05-28
Abstract: PCT No. PCT/SE98/00940 Sec. 371 Date Jun. 10, 1998 Sec. 102(e) Date Jun. 10, 1998 PCT Filed May 18, 1998 PCT Pub. No. WO98/54180 PCT Pub. Date Dec. 3, 1998The invention relates to new pharmaceutically active compounds which are P2-purinoceptor 7-transmembrane (TM) G-protein coupled receptor antagonists, compositions containing them and processes for their preparation.